The one in your picture is, specifically, the RS 4.0. There were only 600 of these made, and a few have already crashed. While they still have "thrash the hell out of it" status right now, at some point, they'll take on the aura of the '73 RS, and become a "please don't crash this" car. You can get 99.999% of the car with the normal RS - either the 997.1 or 997.2. I recommend the 997.1 because, though it has 35 less hp than the .2, it has a broader powerband and uses its power a bit more effectively. It's also the one outfitted in the more Porsche-traditional look. Any GT3 is an amazing car to drive on track, even the 996, and the 996 is becoming much more approachable in cost.